CN213171215U

CN213171215U - Domestic hoisting apparatus based on mechanical structure

Info

Publication number: CN213171215U
Application number: CN202022211050.8U
Authority: CN
Inventors: 杨伟涛; 张昊; 高顺
Original assignee: Shandong University of Science and Technology
Current assignee: Shandong University of Science and Technology
Priority date: 2020-10-02
Filing date: 2020-10-02
Publication date: 2021-05-11
Anticipated expiration: 2030-10-02

Abstract

The utility model discloses a household hoisting device based on mechanical structure, which comprises a bottom plate, a pulley, a connecting rod, a first clamping groove, a clamping block, a lifting component, a sleeve, a supporting rod, a through hole, a U-shaped bolt, a second clamping groove, a first mounting plate, a hoisting motor, a first chain wheel, a rope, a crane boom, a second chain wheel, a third chain wheel, a lifting hook and a balancing weight, wherein a first telescopic rod is welded on the outer wall of the top end of the bottom plate; the utility model discloses a lifting unit who sets up has increased the device's application range, uses nimble convenience more, and the device installation is more firm, and the operation is more stable, and the volume ratio is less, and the occupation of land space is also less, can be convenient contract and accomodate, and it is also more convenient to remove.

Description

Domestic hoisting apparatus based on mechanical structure

Technical Field

The utility model relates to a hoisting apparatus technical field specifically is a domestic hoisting apparatus based on mechanical structure.

Background

The hoisting device starts vertical or vertical and horizontal working stroke after material taking, unloads after reaching a destination, and then moves to a material taking place in an idle stroke to complete a working cycle, and then carries out secondary hoisting or transportation, various hoisting equipment have different purposes and greatly different structures, but all have hoisting mechanisms for realizing the basic action of lifting, some hoisting equipment also have operating mechanisms, luffing mechanisms, slewing mechanisms or other special working mechanisms, materials can be hoisted and lifted by flexible members such as steel wire ropes or hoisting chains and can also be jacked by screws or other rigid members, however, the existing household hoisting device has large volume, is inconvenient to move, wastes time and labor, cannot be folded and contracted, wastes space positions for storage, and is not worthy of wide popularization and application.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a domestic hoisting apparatus based on mechanical structure to solve the problem that proposes among the above-mentioned background art.

In order to solve the technical problem, the utility model provides a following technical scheme: a household hoisting device based on a mechanical structure comprises a bottom plate, a pulley, a connecting rod, a first clamping groove, a clamping block, a lifting assembly, a sleeve, a supporting rod, a through hole, a U-shaped bolt, a second clamping groove, a first mounting plate, a hoisting motor, a first chain wheel, a rope, a crane boom, a second chain wheel, a third chain wheel, a lifting hook and a balancing weight, wherein the lifting assembly is arranged on the outer wall of the top end of the bottom plate;

the lifting assembly comprises a first telescopic rod, a first mounting groove, a second telescopic rod, a sliding groove, a first lead screw, a moving block, a second mounting groove, a first gear, a second mounting plate, a rotating motor and a second gear, the first telescopic rod is welded on the outer wall of the top end of the bottom plate, the first mounting groove is formed in the outer wall of the top end of the first telescopic rod, the sliding groove is formed in the outer wall of one side of the first mounting groove, the first lead screw is rotatably mounted on the inner wall of the two sides of the sliding groove, the moving block is sleeved on the outer wall of the first lead screw positioned in the sliding groove and is in threaded connection with the first lead screw, the second telescopic rod is inserted in the first mounting groove, the outer wall of one side of the second telescopic rod and the outer wall of one side of the moving block are mutually welded, the second mounting groove is formed in the outer wall of one side of the first telescopic rod positioned below the sliding groove, and the first, the welding has the second mounting panel on the one side outer wall that first telescopic link is located second mounting groove below, the bolt fastening has the rotating electrical machines on the top outer wall of second mounting panel, cup joint on the one end outer wall of rotating electrical machines output shaft and be fixed with the second gear, and second gear and first gear intermeshing.

Further, the sleeve pipe is fixedly sleeved on the outer walls of the two sides, located above the rotating motor, of the first telescopic rod, the supporting rod is installed on the outer wall of the two sides of the sleeve pipe in a rotating mode, the clamping blocks are welded on the outer wall of one side of the supporting rod in a distributed mode, the connecting rod is installed on the outer wall of the two sides, located below the second mounting plate, of the first telescopic rod in a distributed mode, a first clamping groove is formed in the outer wall of the other end of the connecting rod, and the first clamping groove and the clamping blocks.

Furthermore, a through hole is formed in the outer wall of one side of the top of the first telescopic rod, a U-shaped bolt is inserted into the through hole, a second clamping groove is formed in the outer wall of one side of the second telescopic rod corresponding to the U-shaped bolt in a distributed mode, and the inner wall of the second clamping groove is attached to the outer wall of one end of the U-shaped bolt.

Furthermore, the welding has a first mounting panel on the side outer wall that first telescopic link is located the sleeve pipe, the bolt fastening has hoisting motor on the top outer wall of first mounting panel, one of hoisting motor output shaft is served and is cup jointed and be fixed with first sprocket.

Furthermore, a boom is fixedly arranged on the outer wall of one side of the top of the second telescopic rod, a second chain wheel is rotatably arranged on the outer wall of one end of the boom, a third chain wheel is rotatably arranged on the outer wall of one side of the second chain wheel of the boom, and ropes are sleeved on the outer walls of the first chain wheel, the second chain wheel and the third chain wheel.

Furthermore, a balancing weight is fixedly arranged on the outer wall of the other end of the rope, and a lifting hook is fixedly arranged on the outer wall of the bottom end of the balancing weight.

Furthermore, pulleys are fixedly arranged on four corners of the outer wall of the bottom end of the bottom plate.

Compared with the prior art, the utility model discloses the beneficial effect who reaches is: the utility model discloses a lifting unit who sets up, through the rotating electrical machines to with the cooperation of first lead screw and movable block, it is flexible from top to bottom to drive the second telescopic link, and drive the jib loading boom and reciprocate, increased the device's application range, it is more nimble convenient to use, the device installation is more firm, the operation is more stable, the volume ratio is smaller, the occupation of land space is also smaller, can be convenient contract and accomodate, it is also more convenient to remove, labour saving and time saving is worth extensive popularization and application.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

FIG. 1 is a schematic view of the overall front view cutting structure of the present invention;

FIG. 2 is a front view of the lifting assembly of the present invention;

FIG. 3 is an enlarged schematic view of the area A of FIG. 1 according to the present invention;

FIG. 4 is an enlarged schematic view of the area B of FIG. 1 according to the present invention;

fig. 5 is an enlarged schematic view of the area C in fig. 2 according to the present invention;

in the figure: 1. a base plate; 2. a pulley; 3. a connecting rod; 4. a first card slot; 5. a clamping block; 6. a lifting assembly; 7. a sleeve; 8. a support bar; 9. a through hole; 10. a U-shaped bolt; 11. a second card slot; 12. a first mounting plate; 13. a hoisting motor; 14. a first sprocket; 15. a rope; 16. a cargo boom; 17. a second sprocket; 18. a third sprocket; 19. a hook; 20. a balancing weight; 61. a first telescopic rod; 62. a first mounting groove; 63. a second telescopic rod; 64. a chute; 65. a first lead screw; 66. a moving block; 67. a second mounting groove; 68. a first gear; 69. a second mounting plate; 610. a rotating electric machine; 611. a second gear.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: a household hoisting device based on a mechanical structure comprises a bottom plate 1, a pulley 2, a connecting rod 3, a first clamping groove 4, a clamping block 5, a lifting component 6, a sleeve 7, a supporting rod 8, a through hole 9, a U-shaped bolt 10, a second clamping groove 11, a first mounting plate 12, a hoisting motor 13, a first chain wheel 14, a rope 15, a crane boom 16, a second chain wheel 17, a third chain wheel 18, a lifting hook 19 and a balancing weight 20, wherein the lifting component 6 is arranged on the outer wall of the top end of the bottom plate 1; the lifting component 6 comprises a first telescopic rod 61, a first mounting groove 62, a second telescopic rod 63, a sliding groove 64, a first lead screw 65, a moving block 66, a second mounting groove 67, a first gear 68, a second mounting plate 69, a rotating motor 610 and a second gear 611, the first telescopic rod 61 is welded on the outer wall of the top end of the bottom plate 1, the first mounting groove 62 is formed on the outer wall of the top end of the first telescopic rod 61, the sliding groove 64 is formed on the outer wall of one side of the first mounting groove 62, the first lead screw 65 is rotatably mounted on the inner walls of two sides of the sliding groove 64, the moving block 66 is sleeved on the outer wall of the first lead screw 65 positioned in the sliding groove 64, the moving block 66 is in threaded connection with the first lead screw 65, the second telescopic rod 63 is inserted in the first mounting groove 62, the outer wall of one side of the second telescopic rod 63 is mutually welded with the outer wall of one side of the moving block 66, a first gear 68 is fixedly sleeved on the outer wall of the bottom end of the first screw rod 65 positioned in the second mounting groove 67, a second mounting plate 69 is welded on the outer wall of one side of the first telescopic rod 61 positioned below the second mounting groove 67, a rotating motor 610 is fixed on the outer wall of the top end of the second mounting plate 69 through a bolt, a second gear 611 is fixedly sleeved on the outer wall of one end of an output shaft of the rotating motor 610, and the second gear 611 is meshed with the first gear 68; the sleeve 7 is fixedly sleeved on the outer walls of the two sides of the first telescopic rod 61 above the rotating motor 610, the supporting rods 8 are rotatably mounted on the outer walls of the two sides of the sleeve 7, the clamping blocks 5 are distributed and welded on the outer wall of one side of each supporting rod 8, the connecting rods 3 are distributed and rotatably mounted on the outer walls of the two sides of the first telescopic rod 61 below the second mounting plate 69, the first clamping grooves 4 are formed in the outer wall of the other end of each connecting rod 3, and the first clamping grooves 4 are mutually clamped with the clamping blocks 5, so that the first telescopic rod 61 is conveniently supported, the whole body is more stable, the folding is further convenient; a through hole 9 is formed in the outer wall of one side of the top of the first telescopic rod 61, a U-shaped bolt 10 is inserted into the through hole 9, second clamping grooves 11 are formed in the outer wall of one side of the second telescopic rod 63 in a distribution mode corresponding to the U-shaped bolts 10, and the inner walls of the second clamping grooves 11 are attached to the outer wall of one end of the U-shaped bolt 10, so that the second telescopic rod 63 can be fixed conveniently, and the telescopic rod is perfect and practical; the first mounting plate 12 is welded on the outer wall of one side, located on the sleeve 7, of the first telescopic rod 61, the hoisting motor 13 is fixed on the outer wall of the top end of the first mounting plate 12 through bolts, and the first chain wheel 14 is fixedly sleeved on one end of the output shaft of the hoisting motor 13, so that the power source for integral hoisting is complete and practical; the outer wall of one side of the top of the second telescopic rod 63 is provided with a boom 16, the outer wall of one end of the boom 16 is provided with a second chain wheel 17 in a rotating way, the outer wall of the boom 16 positioned at one side of the second chain wheel 17 is provided with a third chain wheel 18 in a rotating way, and the outer walls of the first chain wheel 14, the second chain wheel 17 and the third chain wheel 18 are sleeved with a rope 15, so that a heavy object can be lifted, and the whole body is more complete; the outer wall of the other end of the rope 15 is provided with a balancing weight 20, and the outer wall of the bottom end of the balancing weight 20 is provided with a lifting hook 19, so that articles can be hung conveniently, and the lifting device is practical and perfect; the pulleys 2 are fixedly arranged on four corners of the outer wall of the bottom end of the bottom plate 1, so that the movement of the whole position is facilitated, and the use is more convenient; when the device is used, the bottom plate 1 is moved to a proper position, then the supporting rod 8 is manually unfolded, then the first clamping groove 4 on the connecting rod 3 is clamped on the clamping block 5 to be fixed, the rotating motor 610 is started to rotate, the rotating motor 610 drives the moving block 66 to move through the first lead screw 65 and drives the second telescopic rod 63 to move up and down, the height of the cargo boom 16 on the second telescopic rod 63 is adjusted, the U-shaped bolt 10 is inserted into the through hole 9 and attached to the second clamping groove 11 and fixed to the second telescopic rod 63, finally, the hoisting motor 13 is started, a heavy object is hung on the lifting hook 19, the hoisting motor 13 drives the rope 15 to contract up and down, and the heavy object is lifted.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a domestic hoisting apparatus based on mechanical structure, includes bottom plate (1), pulley (2), connecting rod (3), first draw-in groove (4), fixture block (5), lifting unit (6), sleeve pipe (7), bracing piece (8), through-hole (9), U type bolt (10), second draw-in groove (11), first mounting panel (12), hoisting motor (13), first sprocket (14), rope (15), jib loading boom (16), second sprocket (17), third sprocket (18), lifting hook (19) and balancing weight (20), its characterized in that: the top end of the bottom plate (1) is provided with a lifting assembly (6);

the lifting assembly (6) comprises a first telescopic rod (61), a first mounting groove (62), a second telescopic rod (63), a sliding groove (64), a first screw rod (65), a moving block (66), a second mounting groove (67), a first gear (68), a second mounting plate (69), a rotating motor (610) and a second gear (611), the first telescopic rod (61) is welded on the outer wall of the top end of the bottom plate (1), the first mounting groove (62) is formed in the outer wall of the top end of the first telescopic rod (61), the sliding groove (64) is formed in the outer wall of one side of the first mounting groove (62), the first screw rod (65) is rotatably mounted on the inner walls of two sides of the sliding groove (64), the moving block (66) is sleeved on the outer wall of the first screw rod (65) located inside the sliding groove (64), and the moving block (66) is in threaded connection with the first screw rod (65), the utility model discloses a lead screw, including first mounting groove (62), one side outer wall of first mounting groove (62) is pegged graft and is had second telescopic link (63), and one side outer wall of second telescopic link (63) and movable block (66) welds each other, first telescopic link (61) are located and have seted up second mounting groove (67) on the one side outer wall of spout (64) below, first lead screw (65) are located and cup joint on the bottom outer wall of second mounting groove (67) inside and are fixed with first gear (68), welding has second mounting panel (69) on one side outer wall that first telescopic link (61) are located second mounting groove (67) below, bolt fastening has rotating electrical machines (610) on the top outer wall of second mounting panel (69), cup joint on the one end outer wall of rotating electrical machines (610) output shaft and be fixed with second gear (611), and second gear (611) and first gear (68) intermeshing.

2. A domestic lifting device based on mechanical structure according to claim 1, characterized in that: first telescopic link (61) are located the both sides outer wall of rotating electrical machines (610) top and cup joint and are fixed with sleeve pipe (7), rotate on the both sides outer wall of sleeve pipe (7) and install bracing piece (8), distributed welding has fixture block (5) on one side outer wall of bracing piece (8), first telescopic link (61) are located the both sides outer wall of second mounting panel (69) below and distribute to rotate and install connecting rod (3), first draw-in groove (4) have been seted up on the outer wall of the other end of connecting rod (3), and first draw-in groove (4) and the mutual block of fixture block (5).

3. A domestic lifting device based on mechanical structure according to claim 1, characterized in that: the outer wall of one side of the top of the first telescopic rod (61) is provided with a through hole (9), a U-shaped bolt (10) is inserted into the through hole (9), the outer wall of one side of the second telescopic rod (63) is provided with second clamping grooves (11) corresponding to the U-shaped bolt (10) in a distributed mode, and the inner wall of each second clamping groove (11) is attached to the outer wall of one end of the U-shaped bolt (10).

4. A domestic lifting device based on mechanical structure according to claim 1, characterized in that: first telescopic link (61) are located the welding on one side outer wall on sleeve pipe (7) and have first mounting panel (12), the bolt fastening has hoisting motor (13) on the top outer wall of first mounting panel (12), one of hoisting motor (13) output shaft is served and is cup jointed and be fixed with first sprocket (14).

5. A domestic lifting device based on mechanical structure according to claim 1, characterized in that: the outer wall of one side of the top of the second telescopic rod (63) is fixedly provided with a cargo boom (16), the outer wall of one end of the cargo boom (16) is rotatably provided with a second chain wheel (17), the outer wall of the cargo boom (16) positioned on one side of the second chain wheel (17) is rotatably provided with a third chain wheel (18), and the outer walls of the first chain wheel (14), the second chain wheel (17) and the third chain wheel (18) are sleeved with a rope (15).

6. A domestic lifting device based on mechanical structure according to claim 1, characterized in that: a balancing weight (20) is fixedly arranged on the outer wall of the other end of the rope (15), and a lifting hook (19) is fixedly arranged on the outer wall of the bottom end of the balancing weight (20).

7. A domestic lifting device based on mechanical structure according to claim 1, characterized in that: pulleys (2) are fixedly arranged on four corners of the outer wall of the bottom end of the bottom plate (1).